Home / 40,644,683.88-56,089,716.66-22,059,822.84

Finding the Fourth Proportional to 40,644,683.88, 56,089,716.66 and 22,059,822.84

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Solution

The fourth proportional to 40,644,683.88, 56,089,716.66 and 22,059,822.84 is: 30,442,584.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,644,683.88 : 56,089,716.66 = 22,059,822.84 : x
  2. Step 2: Convert to fraction form
    40,644,683.88/56,089,716.66 = 22,059,822.84/x
  3. Step 3: Cross multiply
    40,644,683.88x = 56,089,716.66 × 22,059,822.84
  4. Step 4: Simplify right side
    40,644,683.88x = 1,237,329,212,665,396.50
  5. Step 5: Solve for x
    x = 1,237,329,212,665,396.50/40,644,683.88
  6. Step 6: Final answer
    x = 30,442,584.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.